As you drive, your eyes should be on the road, not on your phone or other devices. But it's hard to keep track of all the important information that comes up during a trip: speed, direction, altitude, mileage, etc. With our iMounTEK® Digital GPS Speedometer HUD, you can keep your eyes on the road and still get all the data you need. Our HUD is equipped with GPS and Beidou dual chip mode so it can provide a wide range of data including driving speed, driving direction, altitude, mileage, the number of satellites, driving time, and acceleration time per 100km — just to name a few.What's in the Box? Digital GPS Speedometer HUD USB Cable 2x Double-Sided Adhesive User ManualSpecifications: Brand: iMounTEK Product Type: GPS Head-up Display Color: Black Material: ABS Working Voltage: DC 5V Screen: 5.5" LED Lattice Screen USB Cable Length: 7.9' Head-up Display Size: 6.6" x 1.7" x 1.7" Head-up Display Weight: 0.2 lb. Limited Quantity Available 90 Day Warranty